LAN9303 Datasheet, PDF (114/366 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
DIGITAL_RST, nRST,
POR, RELOAD
EPC_BUSY = 1
Read Byte 0
Byte 0 = A5h ^N
Y
Read Bytes 1-6
Write Bytes 1-6 into
switch MAC Address
Registers
Load PHY registers with
current straps
Read Byte 7-11
Byte 7 = A5h ^N
Y
Write Bytes 8-11 into
Configuration Strap
registers
Load PHY registers with
current straps
Update PHY registers
Update VPHY registers
Update registers:
LED_CFG,
MANUAL_FC_1,
MANUAL_FC_2 and
MANUAL_FC_0
Read Byte 12
EPC_BUSY = 0
Byte 12 = A5h ^N
Y
Do register data loop
Revision 1.3 (08-27-09)
Figure 8.7 EEPROM Loader Flow Diagram
114
DATASHEET
SMSC LAN9303/LAN9303i